@function rrem ($args){
    @return ($args/200)+rem
};
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.detail{
    width: 100%;
    background: url('../images/bg3.png') no-repeat center top;
    background-size: 100% 100%;
    height: rrem(1934);
    padding: rrem(210) rrem(20) 0 rrem(34);
    color: #333;
    font-size: rrem(26);
    line-height: rrem(48); 
    // left: 0;
    // top: 0;
    // right: 0;
    // bottom: 0;
    span{
        color: #fff;
    }
    .empt{
        width: rrem(53);
        height: rrem(48);
        display: inline-block;
    }
}